The town is perched on the steep eastern bank of the River Derwent and owes its origins to industrial development arising from leadmining in the area, together with the development of the steel industry in the Derwent Valley, which is said to have been initiated by immigrant German cutlers and sword-makers from Solingen, who settled in the village of Shotley Bridge during the seventeenth century.

During the 17th and 18th centuries, the Derwent Valley was the cradle of the British steel industry, helped by the easy availability of coal in the area and the import of high quality iron ore from Sweden via the port of Newcastle upon Tyne. However, following the invention of the Bessemer process in the 19th century, steel could be made from British iron ore (which was otherwise too heavily contaminated by phosphorus) and the Derwent Valley's geographical advantage was lost, allowing Sheffield to become the leading centre of the British steel industry.

Consett was part of Derwentside District Council, which merged into the Durham County Council unitary authority on 1 April 2009, the Consett area is currently split into four electoral divisions (Benfieldside; Consett North; Delves Lane and Consett South; and Leadgate and Medomsley), each of which elects two County Councillors.

At about 900ft (270 metres) above sea level, Consett is the third highest market town in England one of the highest towns in the United Kingdom, as a result, Consett is typically at least 2°C colder than nearby cities such as Durham and Newcastle.

Consett has the usual range of amenities: shops, pubs, night clubs, residential areas and industrial estates. There are a number of villages in its immediate surroundings; some of them are contiguous (for example Shotley Bridge and Blackhill) and some are not (for example Moorside and Castleside).

The Derwent Reservoir is just west of the town, this reservoir is a popular leisure attraction and beauty spot.

Steel dominated Consett's economy for 140 years, with the steelworks' tall cooling towers and other large plant looming over rows of terraced houses, during the iron and steel era a pall of 'red dust' hung over the town: airborne iron oxide from the steel-making plant. At its peak in the 1960s, the Consett steel works employed 6,000 workers, and it was nationalised to become part of the large British Steel Corporation, although there was intense competition in the 1970s both from British competitors and from abroad, Consett steelworks remained relatively successful and was making a profit in the year that it closed. As the rolling mills were closed in the 1970s, despite local opposition, there were discussions over the future of the plant as a whole.[4]

Consett steelworks had always avoided closure, even in difficult economic times, but in 1980 it was closed with the loss of 3,700 jobs plus many more from the "knock-on" effect in ancillary industries, the unemployment rate in Consett became double the national average.[3] According to government publicity this closure was part of the Thatcher Government's strategy to revitalise UK industry, following the industrial action that had taken place in the UK in the 1970s.

But labour-intensive heavy industry was never revitalised in Britain. Instead, many regions including the North East were partly deindustrialised. Many of the dwindling industries were uneconomic, and heavy industry in low-wage economies abroad provided higher returns on investments; but some consider that the closure was part of a broader political strategy launched by Prime Minister Margaret Thatcher to defeat the unionised working class.[5] A major plan to restructure steel making in the UK was created in the mid 1970s, this was based on concentrating steelmaking in the UK in five coastal locations, to allow easy import of raw materials and export of finished goods. BSC Consett was not one of the locations, despite being serviced by a well-established rail network, making high-quality boron steel and being in profit in 1980, the year it was closed.

A deputation of steelworkers lobbied the government in London,[6] the social impact of the decision was often characterised by many of the local people at the time as "The Murder of a Town".[4] After closure of the steel works the town became one of the worst unemployment blackspots in Britain, the unemployment figure reached 36 percent in 1981.[3] The closure of the British Steel Corporation works at Consett in 1980 marked the end of the Derwent Valley steel heritage, and the decline of the town of Consett. Along with the closure of coal mines, it was also a first step in the decline of all heavy industry in the Derwent Valley.[7]

In 1981, unemployment in Consett peaked at 36% - one of the worst unemployment rates of any town in the United Kingdom and around three times the national average at the time.[8]

Regeneration in the 1990s, through Project Genesis, went only some way towards repairing the damage done to the local economy by these closures. Unemployment came down to the national average, but this was partly due to outward migration and economic inactivity due to long-term illness, neither of which were included in the government statistics; in 2011 Durham County Council, which provides a lot of employment for local people, commenced a three-year plan to reduce its workforce by 1600.[9]

The last steel ingot from the Consett ironworks was made into a cross and is kept at St Mary's Roman Catholic Church, Blackhill.

Alongside the public sector, small and medium-sized businesses now provide jobs in the area. Phileas Fogg Company (County Durham), with its factory on the town's Number One Industrial Estate, were mildly famous for a few years from 1988 for their snack food "Made in Medomsley Road, Consett" television adverts. The Phileas Fogg Company is now owned by KP Snacks as part of United Biscuits. The Explorer Group, based in Consett, is the United Kingdom's second-largest manufacturer of caravans.

Since 2000, there have been several new housing developments on the former steelworks site and surrounding areas. Derwentside College, formerly sited at Park Road, moved to a new campus at Berry Edge in September 2002 and national retailers have moved into Hermiston Retail Park.

However, these projects and companies could not replace the jobs lost in the steel closure. Consett is now mainly a dormitory town, providing low-cost housing for people who work elsewhere in the region. ONS statistics indicate that four decades after the steel closure many residents are still unemployed, under-employed or on low wages.[10]

Consett is home to the Empire Theatre, one of County Durham's oldest theatres. Recently refurbished, the theatre stages variety acts, plays and a Christmas pantomime, the theatre also screens blockbuster films at times when there are no live performances.

Several pubs have taken names that reflect the town's steel-making past: the Works, the Company, and the Company Row, from Consett's bygone days as a steel town, with a huge reliance on rail, next to where the main railway station used to be is a club named the Station Club, now opposite a health centre. With the steelworks gone, visitors and inhabitants are beginning to realise the beauty of the picturesque views over the Derwent Valley, and Consett is becoming a popular place to live for commuters from Durham and Tyne & Wear looking for a taste of the country.[citation needed]

Consett was the first town in the world to have a Salvation Army Corps Band, the band was formed in December 1879 and went out on the streets playing at Christmas. The original band consisted of just four players: bandmaster Edward Lennox and bandsmen George Storey, James Simpson and Robert Greenwood.[11]

There are plans for a new £20,000,000 sports complex, incorporating a swimming pool, regional tennis centre and new football stadium for Consett A.F.C. ("The Steelmen") as part of Durham County Council's plans for the regeneration of Consett. These plans involve the demolition of the former headquarters of Derwentside District Council at Consett Civic Centre and the relocation of Consett AFC to Crookhall, the site will be redeveloped and the new Consett Academy built there.[12]

On 5 July 2010, the Secretary of State for Education announced plans for the overhaul of England's school building programme. The announcement stated that it would be "irresponsible to carry on regardless with an inflexible, and needlessly complex programme." Many building programmes that had not commenced were cancelled but the plans for Consett Academy and an academy at nearby Stanley were "for discussion."[13]

Local opponents to the building of an academy on the Belle Vue site in Consett launched an unsuccessful application to have the land registered as a village green, this would have prohibited the development of the land. A public inquiry was held at Consett Civic Centre in July 2010.[14] Finally, on 11 April 2011, Durham County Council's Highways Committee turned down the application to grant village green status for the Belle Vue area,[15] paving the way for the promised development of Consett Academy and a sports centre to replace the separate wet and dry centres in Consett, the development will see the demolition of Belle Vue Sports Centre (formerly known as Consett Sports Centre), Belle Vue Swimming Centre (formerly known as Consett Baths), Belle Vue football ground (home of Consett A.F.C.) and Consett Civic Centre (former headquarters of Derwentside District Council). Durham County Council intend to maintain a presence in the town centre through its Customer Access Point in Front Street which occupies half of the former Woolworth store.[16] Consett Civic Centre was closed following a formal ceremony on 25 August 2011.[17]

Rowan Atkinson, (born 6 January 1955 in Consett, County Durham), star of the Blackadder and Mr. Bean comedy series.[20] Atkinson was born to Eric Atkinson and Ella May, Anglican farmers in the town of Consett.

Michael Kay is a footballer who plays in the right back position. He currently plays for Tranmere Rovers. Formerly represented England Under-17s and after starting his career in the Sunderland academy had brief loan spells at Gateshead and current club Tranmere Rovers.

S Rob Most prolific occult author: this is a world record: inventor of occult escapology, it has been said that he has summoned more devils, demons, angels, spirits and ancient gods than any man alive.

1.
County Durham
–
County Durham is a county in North East England. The county town is Durham, a cathedral city, the largest settlement is Darlington, closely followed by Hartlepool and Stockton-on-Tees. It borders Tyne and Wear to the north east, Northumberland to the north, Cumbria to the west, historically, the county included southern Tyne and Wear, including Gateshead and Sunderland. The county has a mixture of mining and farming heritage, as well as a railway industry. Its economy was based on coal and iron mining. It is an area of regeneration and promoted as a tourist destination, in the centre of the city of Durham, Durham Castle and Durham Cathedral are a UNESCO-designated World Heritage Site. Many counties are named after their town, and the expected form here would be Durhamshire. Thus County Durham is a form of County of Durham. The situation regarding the name with regards to present-day local government is less clear. The structural change legislation which in 2009 created the present unitary council refers to the county of County Durham, the former postal county was named County Durham to distinguish it from the post town of Durham. The ceremonial county of Durham is administered by four unitary authorities, the ceremonial county has no administrative function, but remains the area to which the Lord Lieutenant of Durham and the High Sheriff of Durham are appointed. The Borough of Hartlepool, until 1 April 1996 the borough was one of four districts in the relatively short-lived county of Cleveland, the part of the Borough of Stockton-on-Tees that is north of the centre of the River Tees. Stockton was also part of Cleveland until that countys abolition in 1996, the remainder of the borough is part of the ceremonial county of North Yorkshire. Durham Constabulary operate in the area of the two districts of County Durham and Darlington. Ron Hogg was first elected the Durham Police and Crime Commissioner for the force on 15 November 2012, the other areas in the ceremonial county fall within the police area of the Cleveland Police. Air Ambulance services are provided by the Great North Air Ambulance, the charity operates 3 helicopters including one at Durham Tees Valley Airport covering the County Durham area. Teesdale and Weardale Search and Mountain Rescue Team, based at the Durham Constabulary base in Barnard Castle, respond to search, Cuthbert between Tyne and Tees or the Liberty of Haliwerfolc. The bishops special jurisdiction rested on claims that King Ecgfrith of Northumbria had granted a substantial territory to St Cuthbert on his election to the see of Lindisfarne in 684

2.
Ordnance Survey National Grid
–
The Ordnance Survey National Grid reference system is a system of geographic grid references used in Great Britain, different from using Latitude and Longitude. It is often called British National Grid, the Ordnance Survey devised the national grid reference system, and it is heavily used in their survey data, and in maps based on those surveys. Grid references are commonly quoted in other publications and data sources. The Universal Transverse Mercator coordinate system is used to provide references for worldwide locations. European-wide agencies also use UTM when mapping locations, or may use the Military Grid Reference System system, the grid is based on the OSGB36 datum, and was introduced after the retriangulation of 1936–1962. It replaced the previously used Cassini Grid which, up to the end of World War Two, had issued only to the military. The Airy ellipsoid is a regional best fit for Britain, more modern mapping tends to use the GRS80 ellipsoid used by the GPS, the British maps adopt a Transverse Mercator projection with an origin at 49° N, 2° W. Over the Airy ellipsoid a straight grid, the National Grid, is placed with a new false origin. This false origin is located south-west of the Isles of Scilly, the distortion created between the OS grid and the projection is countered by a scale factor in the longitude to create two lines of longitude with zero distortion rather than one. Grid north and true north are aligned on the 400 km easting of the grid which is 2° W. 2° 0′ 5″ W. OSGB36 was also used by Admiralty nautical charts until 2000 after which WGS84 has been used, a geodetic transformation between OSGB36 and other terrestrial reference systems can become quite tedious if attempted manually. The most common transformation is called the Helmert datum transformation, which results in a typical 7 m error from true, the definitive transformation from ETRS89 that is published by the OSGB is called the National Grid Transformation OSTN02. This models the detailed distortions in the 1936–1962 retriangulation, and achieves backwards compatibility in grid coordinates to sub-metre accuracy, the difference between the coordinates on different datums varies from place to place. The longitude and latitude positions on OSGB36 are the same as for WGS84 at a point in the Atlantic Ocean well to the west of Great Britain. In Cornwall, the WGS84 longitude lines are about 70 metres east of their OSGB36 equivalents, the smallest datum shift is on the west coast of Scotland and the greatest in Kent. But Great Britain has not shrunk by 100+ metres, a point near Lands End now computes to be 27.6 metres closer to a point near Duncansby Head than it did under OSGB36. For the first letter, the grid is divided into squares of size 500 km by 500 km, there are four of these which contain significant land area within Great Britain, S, T, N and H. The O square contains an area of North Yorkshire, almost all of which lies below mean high tide

3.
Districts of England
–
The districts of England are a level of subnational division of England used for the purposes of local government. As the structure of government in England is not uniform. Some districts are styled as boroughs, cities, or royal boroughs, these are purely honorific titles, prior to the establishment of districts in the 1890s, the basic unit of local government in England was the parish overseen by the parish church vestry committee. Vestries dealt with the administraction of both parochial and secular governmental matters, parishes were the successors of the manorial system and historically had been grouped into hundreds. Hundreds once exercised some supervising administrative function, however, these powers ebbed away as more and more civic and judicial powers were centred on county towns. From 1834 these parishes were grouped into Poor Law Unions, creating areas for administration of the Poor Law and these areas were later used for census registration and as the basis for sanitary provision. In 1894, based on these earlier subdivisions, the Local Government Act 1894 created urban districts and rural districts as sub-divisions of administrative counties, another reform in 1900 created 28 metropolitan boroughs as sub-divisions of the County of London. Meanwhile, from this date parish-level local government administration was transferred to civil parishes, the setting-down of the current structure of districts in England began in 1965, when Greater London and its 32 London boroughs were created. They are the oldest type of still in use. In 1974, metropolitan counties and non-metropolitan counties were created across the rest of England and were split into metropolitan districts, in London power is now shared again, albeit on a different basis, with the Greater London Authority. During the 1990s a further kind of district was created, the unitary authority, metropolitan boroughs are a subdivision of a metropolitan county. These are similar to unitary authorities, as the county councils were abolished in 1986. Most of the powers of the county councils were devolved to the districts but some services are run by joint boards, the districts typically have populations of 174,000 to 1.1 million. Non-metropolitan districts are second-tier authorities, which share power with county councils and they are subdivisions of shire counties and the most common type of district. These districts typically have populations of 25,000 to 200,000, the number of non-metropolitan districts has varied over time. Initially there were 296, after the creation of unitary authorities in the 1990s and late 2000s and these are single-tier districts which are responsible for running all local services in their areas, combining both county and district functions. They were created in the out of non-metropolitan districts, and often cover large towns. In addition, some of the smaller such as Rutland, Herefordshire

4.
Ceremonial counties of England
–
The ceremonial counties, also referred to as the lieutenancy areas of England, are areas of England to which a Lord Lieutenant is appointed. The Local Government Act 1888 established county councils to assume the functions of Quarter Sessions in the counties. It created new entities called administrative counties, the Act further stipulated that areas that were part of an administrative county would be part of the county for all purposes. The greatest change was the creation of the County of London, which was both an administrative county and a county, it included parts of the historic counties of Middlesex, Kent. Other differences were small and resulted from the constraint that urban sanitary districts were not permitted to straddle county boundaries, apart from Yorkshire, counties that were subdivided nevertheless continued to exist as ceremonial counties. In 1974, administrative counties and county boroughs were abolished, at this time, Lieutenancy was redefined to use the new metropolitan and non-metropolitan counties directly. Following a further rearrangement in 1996, Avon, Cleveland, Hereford and Worcester, Cleveland was partitioned between North Yorkshire and Durham. Hereford and Worcester was divided into the counties of Herefordshire and Worcestershire. Humberside was split between Lincolnshire and a new county of East Riding of Yorkshire. Rutland was restored as a ceremonial county, many county boroughs were re-established as unitary authorities, this involved establishing the area as an administrative county, but usually not as a ceremonial county. Most ceremonial counties are therefore entities comprising local authority areas, as they were from 1889 to 1974, the Association of British Counties, a traditional counties lobbying organisation, has suggested that ceremonial counties be restored to their ancient boundaries, as nearly as practicable. In present-day England, the ceremonial counties correspond to the shrieval counties, the Lieutenancies Act 1997 defines counties for the purposes of lieutenancies in terms of metropolitan and non-metropolitan counties as well as Greater London and the Isles of Scilly. Although the term is not used in the Act, these counties are known as ceremonial counties. gov. uk

5.
Regions of England
–
The regions are the highest tier of sub-national division in England. Between 1994 and 2011, nine regions had officially devolved functions within Government, while they no longer fulfil this role, they continue to be used for statistical and some administrative purposes. They define areas for the purposes of elections to the European Parliament, Eurostat also uses them to demarcate first level Nomenclature of Territorial Units for Statistics regions within the European Union. The regions generally follow the boundaries of the former standard regions, the London region has a directly elected Mayor and Assembly. Six regions have local authority leaders boards to assist with correlating the headline policies of local authorities, the remaining two regions no longer have any administrative functions, having abolished their regional local authority leaders boards. In 1998, regional chambers were established in the eight regions outside of London, the regions also had an associated Government Office with some responsibility for coordinating policy, and, from 2007, a part-time regional minister within the Government. House of Commons regional Select Committees were established in 2009, Regional ministers were not reappointed by the incoming Coalition Government, and the Government Offices were abolished in 2011. Regional development agencies were public bodies established in all nine regions in 1998 to promote economic development and they had certain delegated functions, including administering European Union regional development funds, and received funding the central government as well. After about 500 AD, England comprised seven Anglo-Saxon territories – Northumbria, Mercia, East Anglia, Essex, Kent, the boundaries of some of these, which later unified as the Kingdom of England, roughly coincide with those of modern regions. During Oliver Cromwells Protectorate in the 1650s, the rule of the Major-Generals created 10 regions in England, proposals for administrative regions within England were mooted by the British government prior to the First World War. In 1912 the Third Home Rule Bill was passing through parliament, the Bill was expected to introduce a devolved parliament for Ireland, and as a consequence calls were made for similar structures to be introduced in Great Britain or Home Rule All Round. On 12 September the First Lord of the Admiralty, Winston Churchill, within England, he suggested that London, Lancashire, Yorkshire, and the Midlands would make natural regions. While the creation of regional parliaments never became official policy, it was for a widely anticipated. In 1946 nine standard regions were set up, in central government bodies, statutory undertakings. However, these had declined in importance by the late 1950s, creation of some form of provinces or regions for England was an intermittent theme of post-Second World War British governments. The Redcliffe-Maud Report proposed the creation of eight provinces in England, one-fifth of the advisory councils would be nominees from central government. The boundaries suggested were the eight now existing for economic planning purposes, a minority report by Lord Crowther-Hunt and Alan T. Peacock suggested instead seven regional assemblies and governments within Great Britain, some elements of regional development and economic planning began to be established in England from the mid-1960s onwards

6.
North East England
–
North East England is one of the nine regions of England that are classified at the first level of NUTS for statistical purposes. It covers Northumberland, County Durham, Tyne and Wear, the region is home to three large conurbations, Teesside, Wearside, and Tyneside, the latter of which is the largest of the three and the eighth most populous conurbation in the United Kingdom. The city of Durham is the county town of County Durham, other large settlements in the region include Darlington, Gateshead, Hartlepool, Middlesbrough, South Shields, Stockton-on-Tees and Washington. The region is hilly and sparsely populated in the North and West. The highest point in the region is The Cheviot, in the Cheviot Hills, Peters Church in Monkwearmouth, Sunderland and St. Pauls in Jarrow also hold significant historical value and have a joint bid to become a World Heritage Site. The area has a strong religious past, as can be seen in such as the Lindisfarne Gospels. The work of the 7th-century Cuthbert, Bede and Hilda of Whitby being hugely influential in the church and are still venerated today. Bede is regarded as the greatest Anglo-Saxon scholar and his best known work is The Ecclesiastical History of the English People. This body of work is thought to have been done in honour of Cuthbert, British history changed forever that day and three hundred years of Viking raids, battles and settlement were to persist until William the Conqueror defeated King Harold at Hastings in 1066. The last independent Northumbrian king from 947–8 was Eric Bloodaxe who died in battle at the Battle of Stainmore, Westmorland, after Eric Bloodaxes death, all England was ruled by Eadred the grandson of Alfred the Great and so began the machinery of national government. Today the Viking legacy can still be found in the language and place names of Northeast England, the name Newcastle comes from the new castle built shortly after their conquest in 1080 by Robert Curthose, William the Conquerors eldest son. North East England has a climate with narrower temperature ranges than further south in England. Met Office operates several stations in the region. The stations nearest significant urban areas are Durham, Stockton-on-Tees and Tynemouth, the warmest summers in the region are found in Stockton-on-Tees and the Middlesbrough area with a 1981-2010 July average high of 20.4 °C. The summers on the coastlines are clearly cooler than in the southern and central inland areas. Moving further inland, frosts during winter gets more common due to the higher elevation and these companies are members of the Northeast of England Process Industry Cluster. The early chemical industry in this region was however primarily Tyneside based and associated with the manufacture of soap and glass. The most important chemical activity in the 18th and 19th centuries was the manufacture of alkali to make soap, what came out of the industrial revolution was a period when the Northeast of Englands economy was dominated by iron and steel, coal mining and shipbuilding

7.
Countries of the United Kingdom
–
The United Kingdom comprises four countries, England, Scotland, Wales and Northern Ireland. Within the United Kingdom, a sovereign state, Northern Ireland, Scotland. England, comprising the majority of the population and area of the United Kingdom, England, Northern Ireland, Scotland and Wales are not themselves listed in the International Organization for Standardization list of countries. However the ISO list of the subdivisions of the UK, compiled by British Standards, Northern Ireland, in contrast, is described as a province in the same lists. Each has separate governing bodies for sports and compete separately in many international sporting competitions. Northern Ireland also forms joint All-Island sporting bodies with the Republic of Ireland for most sports, the Channel Islands and the Isle of Man are dependencies of the Crown and are not part of the UK. Similarly, the British overseas territories, remnants of the British Empire, are not part of the UK, southern Ireland left the United Kingdom under the Irish Free State Constitution Act 1922. * Figures for GVA do not include oil and gas revenues generated beyond the UKs territorial waters, various terms have been used to describe England, Northern Ireland, Scotland and Wales. Wales was described as the country, principality, and dominion of Wales, outside Wales, England was not given a specific name or term. The Laws in Wales Acts have subsequently been repealed, the Acts of Union 1707 refer to both England and Scotland as a part of a united kingdom of Great Britain The Acts of Union 1800 use part in the same way to refer to England and Scotland. The Northern Ireland Act 1998, which repealed the Government of Ireland Act 1920, the Interpretation Act 1978 provides statutory definitions of the terms England, Wales and the United Kingdom, but neither that Act nor any other current statute defines Scotland or Northern Ireland. Use of the first three terms in other legislation is interpreted following the definitions in the 1978 Act and this definition applies from 1 April 1974. United Kingdom means Great Britain and Northern Ireland and this definition applies from 12 April 1927. In 1996 these 8 new counties were redistributed into the current 22 unitary authorities, Scotland, Wales and Northern Ireland are regions in their own right while England has been divided into nine regions. The official term rest of the UK is used in Scotland, for example in export statistics and this term is also used in the context of potential Scottish independence to mean the UK without Scotland. The alternative term Home Nations is sometimes used in sporting contexts, the second, or civic group, contained the items about feeling British, respecting laws and institutions, speaking English, and having British citizenship. Contrariwise, in Scotland and Wales there was a much stronger identification with each country than with Britain, studies and surveys have reported that the majority of the Scots and Welsh see themselves as both Scottish/Welsh and British though with some differences in emphasis. The propensity for nationalistic feeling varies greatly across the UK, and can rise and it reported that 37% of people identified as British, whilst 29% identified as Irish and 24% identified as Northern Irish

8.
England
–
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west, the Irish Sea lies northwest of England and the Celtic Sea lies to the southwest. England is separated from continental Europe by the North Sea to the east, the country covers five-eighths of the island of Great Britain in its centre and south, and includes over 100 smaller islands such as the Isles of Scilly, and the Isle of Wight. England became a state in the 10th century, and since the Age of Discovery. The Industrial Revolution began in 18th-century England, transforming its society into the worlds first industrialised nation, Englands terrain mostly comprises low hills and plains, especially in central and southern England. However, there are uplands in the north and in the southwest, the capital is London, which is the largest metropolitan area in both the United Kingdom and the European Union. In 1801, Great Britain was united with the Kingdom of Ireland through another Act of Union to become the United Kingdom of Great Britain and Ireland. In 1922 the Irish Free State seceded from the United Kingdom, leading to the latter being renamed the United Kingdom of Great Britain, the name England is derived from the Old English name Englaland, which means land of the Angles. The Angles were one of the Germanic tribes that settled in Great Britain during the Early Middle Ages, the Angles came from the Angeln peninsula in the Bay of Kiel area of the Baltic Sea. The earliest recorded use of the term, as Engla londe, is in the ninth century translation into Old English of Bedes Ecclesiastical History of the English People. According to the Oxford English Dictionary, its spelling was first used in 1538. The earliest attested reference to the Angles occurs in the 1st-century work by Tacitus, Germania, the etymology of the tribal name itself is disputed by scholars, it has been suggested that it derives from the shape of the Angeln peninsula, an angular shape. An alternative name for England is Albion, the name Albion originally referred to the entire island of Great Britain. The nominally earliest record of the name appears in the Aristotelian Corpus, specifically the 4th century BC De Mundo, in it are two very large islands called Britannia, these are Albion and Ierne. But modern scholarly consensus ascribes De Mundo not to Aristotle but to Pseudo-Aristotle, the word Albion or insula Albionum has two possible origins. Albion is now applied to England in a poetic capacity. Another romantic name for England is Loegria, related to the Welsh word for England, Lloegr, the earliest known evidence of human presence in the area now known as England was that of Homo antecessor, dating to approximately 780,000 years ago. The oldest proto-human bones discovered in England date from 500,000 years ago, Modern humans are known to have inhabited the area during the Upper Paleolithic period, though permanent settlements were only established within the last 6,000 years

9.
United Kingdom
–
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, the United Kingdom includes the island of Great Britain, Northern Ireland is the only part of the United Kingdom that shares a land border with another sovereign state‍—‌the Republic of Ireland. The Irish Sea lies between Great Britain and Ireland, with an area of 242,500 square kilometres, the United Kingdom is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants, together, this makes it the fourth-most densely populated country in the European Union. The United Kingdom is a monarchy with a parliamentary system of governance. The monarch is Queen Elizabeth II, who has reigned since 6 February 1952, other major urban areas in the United Kingdom include the regions of Birmingham, Leeds, Glasgow, Liverpool and Manchester. The United Kingdom consists of four countries—England, Scotland, Wales, the last three have devolved administrations, each with varying powers, based in their capitals, Edinburgh, Cardiff and Belfast, respectively. The relationships among the countries of the UK have changed over time, Wales was annexed by the Kingdom of England under the Laws in Wales Acts 1535 and 1542. A treaty between England and Scotland resulted in 1707 in a unified Kingdom of Great Britain, which merged in 1801 with the Kingdom of Ireland to form the United Kingdom of Great Britain and Ireland. Five-sixths of Ireland seceded from the UK in 1922, leaving the present formulation of the United Kingdom of Great Britain, there are fourteen British Overseas Territories. These are the remnants of the British Empire which, at its height in the 1920s, British influence can be observed in the language, culture and legal systems of many of its former colonies. The United Kingdom is a country and has the worlds fifth-largest economy by nominal GDP. The UK is considered to have an economy and is categorised as very high in the Human Development Index. It was the worlds first industrialised country and the worlds foremost power during the 19th, the UK remains a great power with considerable economic, cultural, military, scientific and political influence internationally. It is a nuclear weapons state and its military expenditure ranks fourth or fifth in the world. The UK has been a permanent member of the United Nations Security Council since its first session in 1946 and it has been a leading member state of the EU and its predecessor, the European Economic Community, since 1973. However, on 23 June 2016, a referendum on the UKs membership of the EU resulted in a decision to leave. The Acts of Union 1800 united the Kingdom of Great Britain, Scotland, Wales and Northern Ireland have devolved self-government

10.
Postcodes in the United Kingdom
–
Postal codes used in the United Kingdom are known as postcodes. They are alphanumeric and were adopted nationally between 11 October 1959 and 1974, having been devised by the GPO, a full postcode is known as a postcode unit and designates an area with a number of addresses or a single major delivery point. For example, the postcode of the University of Roehampton in London is SW15 5PU, the postcode of GCHQ is GL51 0EX, where GL signifies the postal town of Gloucester. The postal town refers to an area and does not relate to a specific town. GL51 is one of the postcodes for the town of Cheltenham which is where GCHQ is located, the London post town covers 40% of Greater London. On inception it was divided into ten districts, EC, WC, N, NE, E, SE, S, SW, W. The S and NE sectors were later abolished and these divisions changed little, usually only changed for operational efficiency. Some older road signs in Hackney still indicate the North East sector/district, following the successful introduction of postal districts in London, the system was extended to other large towns and cities. Liverpool was divided into Eastern, Northern, Southern and Western districts in 1864/65, in 1917 Dublin – then still part of the United Kingdom – was divided into numbered postal districts. These continue in use in a form by An Post. In 1923 Glasgow was divided in a way to London. In January 1932 the Postmaster General approved the designation of some urban areas into numbered districts. In November 1934 the Post Office announced the introduction of numbered districts in every town in the United Kingdom large enough to justify it. Pamphlets were issued to each householder and business in ten areas notifying them of the number of the district in which their premises lay, the pamphlets included a map of the districts, and copies were made available at local head post offices. The public were invited to include the district number in the address at the head of letters. A publicity campaign in the following year encouraged the use of the district numbers, the slogan for the campaign was For speed and certainty always use a postal district number on your letters and notepaper. A poster was fixed to every box in the affected areas bearing the number of the district. Every post office in the district was also to display this information

11.
Telephone numbers in the United Kingdom
–
Telephone numbers in the United Kingdom are administered by the UK governments Office of Communications. For this purpose Ofcom established a telephone numbering plan, known as the National Telephone Numbering Plan, since 28 April 2001, almost all geographic numbers and most non-geographic numbers have 9 or 10 national numbers after the 0 trunk code. All mobile telephone numbers have 10 national numbers after the 0 trunk code, regions with shorter area codes, typically large cities, permit the allocation of more telephone numbers as the local number portion has more digits. Local customer numbers are four to eight figures long, the total number of digits is ten, but in a very few areas the total may be nine digits. The area code is referred to as an STD or a dialling code in the UK. The code allocated to the largest population is for London, the code allocated to the largest area is for all of Northern Ireland. The UK Numbering Plan also applies to three British Crown dependencies—Jersey, Guernsey and the Isle of Man—even though they are not part of the UK itself. Possible number formats for UK telephone numbers are as follows, Number ranges starting 01 can have NSN length as 10 or 9 digits, the 0800 range can have NSN length as 10,9 or 7 digits. The 0845 range can have NSN length as 10 or 7 digits, the 0500 range has NSN length as 9 digits only. There are no numbers in the UK with an NSN length of 8 digits. Geographic telephone numbers in the UK always have nine or ten digits, four-digit area codes have either six-digit subscriber numbers or a mix of five- and six-digit subscriber numbers. Xxxxxx This is the used by most areas. It has an area code and a six digit subscriber number. These area codes were changed by adding a 1 directly after the zero as a part of PhONEday in 1995. Just short of 581 areas use this format, and the area range from 01200 to 01998. A small number of areas also have a few subscriber numbers that have only five digits. That is, almost all area codes now have only six digit local numbers, six of the four-digit area codes are known as mixed areas as they share those four digits with the twelve five-digit area codes. The numbers therefore have only nine digits after the initial zero trunk code and these area codes were changed by adding a 1 directly after the initial zero as a part of PhONEday in 1995

12.
Durham Constabulary
–
Durham Constabulary is the territorial police force responsible for policing the non-metropolitan county of County Durham and the unitary authority of Darlington. The force covers the 2,232 km² of the county which has a resident population of 595,308 and it is one of the smaller forces of the 43 territorial police forces that service England and Wales. Durham is Home Office force 11, since 2010 Durham Constabulary and neighbouring Cleveland Police have shared road policing and firearms teams through a joint Specialist Operations Unit. These officers are based at Wynyard Park Business Park and Spennymoor, Durham and Cleveland Police have shared a Tactical Training Centre in Urlay Nook, near Durham Tees Valley Airport, since 2001. Durham Constabulary actively take part in a neighbour hood watch scheme led by PCSO Timothy Thompson, a neighbourhood watch app is currently in early stages of development. Durham Constabulary was one of the first county forces to be set up. In 1965, the force had an establishment of 1,763, the Police Memorial Trust since its establishment in 1984 has erected over 38 memorials to some of those officers

13.
Fire services in the United Kingdom
–
The fire services in the United Kingdom operate under separate legislative and administrative arrangements in England and Wales, Northern Ireland, and Scotland. Emergency cover is provided by over fifty fire and rescue services, many FRS were previously known as brigades or county fire services, but almost all now use the standard terminology. They are distinct from and governed by an authority, which is the legislative, public and administrative body. Fire authorities in England and Wales, and therefore fire and rescue services, Scotland and Northern Ireland have centralised fire and rescue services, and so their authorities are effectively committees of the devolved parliaments. The total budget for services in 2014-15 was £2.9 billion. The devolved government in Scotland has an agency, HMFSI Scotland. This Act provided for centralised co-ordination of fire brigades in Great Britain,1947, Fire Services Act 1947 This Act transferred the functions of the National Fire Service to local authorities. Now repealed entirely in England and Wales by Schedule 2 of the Fire,1959, Fire Services Act 1959 This Act amended the 1947 Act, it dealt with pensions, staffing arrangements and provision of services by other authorities. It was repealed in England and Wales along with the 1947 Act,1999, Greater London Authority Act 1999 This act was necessary to allow for the formation of the Greater London Authority and in turn the London Fire and Emergency Planning Authority. In 2002, there was a series of fire strikes. In December 2002, the Independent Review of the Fire Service was published with the action still ongoing. Bains report ultimately led to a change in the relating to firefighting. 2002, Independent Review of the Fire Service published 2004, Fire and Rescue Services Act 2004, generally only applying to England and it came into force on 1 October 2006. The DfCLG has published a set of guides for non-domestic premises,2006, The Government of Wales Act 2006 gave the National Assembly for Wales powers to pass laws on Fire, promotion of fire safety otherwise than by prohibition or regulation. But does not prevent future legislation being passed by the UK government which applies to two or more constituent countries, There are further plans to modernise the fire service according to the Local Government Association. The fire service in England and Wales is scrutinised by a House of Commons select committee, in June 2006, the fire and rescue service select committee, under the auspices of the Communities and Local Government Committee, published its latest report. For example, where FRSs were historically inspected by HMFSI, much of this work is now carried out by the National Audit Office, Fire Control On 8 February 2010 the House of Commons Communities and Local Government Select Committee heard evidence on the Fire Control project. Called to give evidence were Cllr Brian Coleman and Cllr James Pearson from the Local Government Association, also giving evidence Matt Wrack from the Fire Brigades Union and John Bonney Chief Fire Officers Association

14.
Emergency medical services in the United Kingdom
–
Emergency care including ambulance and emergency department treatment is free to everyone, regardless of immigration or visitor status. The NHS commissions most emergency services through the 14 NHS organisations with ambulance responsibility across the UK. As with other services, the public normally access emergency medical services through one of the valid emergency telephone numbers. This led to the formation of predominantly county based ambulance services, which gradually merged up and changed responsibilities until 2006, when there were 31 NHS ambulance trusts in England. Following further changes as part of the NHS foundation trust pathway, the commissioners in each region are responsible for contracting with a suitable organisation to provide ambulance services within their geographical territory. The primary contract for each area is held by a public NHS body, of which there are 11 in England. The service was operated before reorganisation in 1974 by the St Andrews’ Ambulance Association under contract to the Secretary of State for Scotland, the Northern Ireland Ambulance Service was established in 1995 by parliamentary order, and serves the whole of Northern Ireland. The Welsh Ambulance Service NHS Trust was established on 1 April 1998, there is a large market for private and voluntary ambulance services, with the sector being worth £800m to the UK economy in 2012. This places the voluntary providers in direct competition with private services, expenditure on private ambulances in England increased from £37m in 2011−12 to £67. 5m in 2013/4, rising in London from £796,000 to more than £8. 8m. In 2014−15, these 10 ambulance services spent £57.6 million on 333,329 callouts of private or voluntary services - an increase of 156% since 2010−11, in 2013, the CQC found 97% of private ambulance services to be providing good care. These private, registered services are represented by the Independent Ambulance Association, there are also a number of unregistered services operating, who do not provide ambulance transport, but only provide response on an event site. These firms are not regulated, and are not subject to the checks as the registered providers, although they may operate similar vehicles. There are a number of ambulance providers, sometimes known as Voluntary Aid Services or Voluntary Aid Societies, with the main ones being the British Red Cross. The history of the ambulance services pre-dates any government organised service. As they are in competition for work with the private ambulance providers. Voluntary organisations have also provided cover for the public when unionised NHS ambulance trust staff have taken industrial action, there are a number of smaller voluntary ambulance organisations, fulfilling specific purposes, such as Hatzola who provide emergency medical services to the orthodox Jewish community in some cities. These have however run into difficulties due to use of vehicles not legally recognised as ambulances, all emergency medical services in the UK are subject to a range of legal and regulatory requirements, and in many cases are also monitored for performance. This framework is largely statutory in nature, being mandated by government through a range of primary and secondary legislation and this requires all providers to register, to meet certain standards of quality, and to submit to inspection of those standards

15.
North East Ambulance Service
–
The trust was formed on 1 July 2006, following the merger of the existing North East Ambulance Service and the Tees division of the Tees, East and North Yorkshire Ambulance Service. Northumbria Ambulance Service and County Durham Ambulance Service had previously merged on 1 April 1999 and it is one of 10 Ambulance Trusts providing England with Emergency medical services, and is part of the National Health Service, receiving direct government funding for its role. There is no charge to patients for use of the service, the North East Ambulance Service also provides Patient Transport Services or non-emergency services to patients in the area. NEAS is one of four trusts in the country to receive a rating in the 2006/7 Healthcare Commission Healthcheck report. This is the highest rating achieved by any service for provision of care. On 23 August 2010, the North East Ambulance Service announced it was trialling a new service known as NHS111, the trials would mean that anyone living in the County Durham and Darlington area could dial 111 to access out of hours urgent care. The idea is for service to be rolled out nationally. The HQ is known as Bernicia House, control Centres There are now two control rooms currently operating for NEAS. Bernicia House, Russell House 999 emergency calls and NHS111 urgent care calls are answered by call takers at all two sites, the Patient Transport Service calls are answered by the call takers primarily HQ, Fleet Workshop The main fleet workshops is based at Pallion in Sunderland. However a secondary workshop is located in Stockton-On-Tees, training Centres The two main training centres for NEAS are based at Lanchester Road Hospital in Durham and at some fire stations in the area. Ambulance Divisions/Desks North East Ambulance Service are split into 3 divisions or dispatch desk areas at known in the control room, There is North which covers Northumberland, Newcastle and North Tyneside. There is Central which covers South Shields, Gateshead, Sunderland, Houghton-le-spring, Washington and North Durham including Chester-Le-Street, Stanley, Consett, Ambulance Stations Below are all of the NEAS ambulance stations including the dispatch desk they would come under in the control room

16.
North West Durham (UK Parliament constituency)
–
North West Durham is a constituency represented in the House of Commons of the UK Parliament since 2010 by Pat Glass of the Labour Party. Both the current Conservative Party leader, Theresa May, and the current Liberal Democrat leader, Tim Farron, were their partys candidate for the seat at the 1992 general election. This politics was epitomised by David Lloyd George whose Peoples Budget,1909 led to the supremacy of the House of Commons over the House of Lords, national pensions under a barebones welfare state. 1950-date On its recreation in 1950 North-West Durham became the successor to Barnard Castle save for the town of that name and its immediate vicinity which instead joined the Bishop Auckland seat. Consett was abolished in 1983 having seen a decline in population in the latter half of its years. Throughout this second creation the seat has been represented in Westminster by members of the Labour Party, 1950–1974, The Urban Districts of Brandon and Byshottles, Crook and Willington, and Tow Law, and the Rural Districts of Lanchester and Weardale. The constituency is in the north west of County Durham, in the North East England region, when it was created in 1885 it centred on two main communities, Consett and Lanchester. It currently consists of the part of the former Derwentside district. The current MP is Pat Glass, elected at the 2010 general election, list of Parliamentary constituencies in County Durham Notes References

17.
Geographic coordinate system
–
A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation

18.
Newcastle upon Tyne
–
Newcastle is the most populous city in the North East and forms the core of the Tyneside conurbation, the eighth most populous urban area in the United Kingdom. Newcastle is a member of the English Core Cities Group and is a member of the Eurocities network of European cities. Newcastle was part of the county of Northumberland until 1400, when it became a county of itself, the regional nickname and dialect for people from Newcastle and the surrounding area is Geordie. Newcastle also houses Newcastle University, a member of the Russell Group, the city developed around the Roman settlement Pons Aelius and was named after the castle built in 1080 by Robert Curthose, William the Conquerors eldest son. The city grew as an important centre for the trade in the 14th century. The port developed in the 16th century and, along with the lower down the River Tyne, was amongst the worlds largest shipbuilding and ship-repairing centres. Newcastles economy includes corporate headquarters, learning, digital technology, retail, tourism and cultural centres, among its icons are Newcastle United football club and the Tyne Bridge. Since 1981 the city has hosted the Great North Run, a marathon which attracts over 57,000 runners each year. The first recorded settlement in what is now Newcastle was Pons Aelius and it was given the family name of the Roman Emperor Hadrian, who founded it in the 2nd century AD. This rare honour suggests Hadrian may have visited the site and instituted the bridge on his tour of Britain, Pons Aelius population at this period was estimated at 2,000. Fragments of Hadrians Wall are visible in parts of Newcastle, particularly along the West Road, the course of the Roman Wall can be traced eastwards to the Segedunum Roman fort in Wallsend—the walls end—and to the supply fort Arbeia in South Shields. After the Roman departure from Britain, completed in 410, Newcastle became part of the powerful Anglo-Saxon kingdom of Northumbria, conflicts with the Danes in 876 left the river Tyne and its settlements in ruin. After the conflicts with the Danes, and following the 1088 rebellion against the Normans, Monkchester was all, because of its strategic position, Robert Curthose, son of William the Conqueror, erected a wooden castle there in the year 1080. The town was known as Novum Castellum or New Castle. The wooden structure was replaced by a castle in 1087. The castle was again in 1172 during the reign of Henry II. Much of the keep which can be seen in the city dates from this period. Throughout the Middle Ages, Newcastle was Englands northern fortress, incorporated first by Henry II, the city had a new charter granted by Elizabeth in 1589

19.
Pennines
–
The Pennines /ˈpɛnaɪnz/, also known as the Pennine Chain or Pennine Hills, are a range of mountains and hills in Northern England separating North West England from Yorkshire and North East England. The Pennines are an important water catchment area with numerous reservoirs in the streams of the river valleys. The region is considered to be one of the most scenic areas of the United Kingdom. The North Pennines and Nidderdale are designated Areas of Outstanding Natural Beauty, as are Bowland, parts of the Pennines are incorporated into the Peak District National Park, the Yorkshire Dales National Park and the Northumberland National Park. Britains oldest long-distance footpath, the Pennine Way, runs along most of the Pennine Chain and is 268 miles long, various etymologies have been proposed treating Pennine as though it were a native Brittonic/Modern Welsh name related to pen-. He found that the derivation from Bertram was widely believed and considered uncomfortable, in fact, he found repeated comparisons going back at least as early as Camden, many of whose placenames and ideas Bertram incorporated into his work. Bertram was responsible with popularizing the name against other such as Daniel Defoes English Andes. His own form of the name was the Pennine Alps, which today is used for a section of the continental Alps. Those mountains derive their name from the Latin Alpes Pœninæ, the St Bernard Pass whose name has been derived from the Carthaginians, a local god. This was also the used in the invasions of Italy by the Gallic Boii. Various towns and geographical features within the Pennines retain Celtic names, including Penrith, the fell Pen-y-ghent, the River Eden, more commonly, local names result from later Anglo-Saxon and Norse settlements. In Yorkshire and Cumbria, many words of Norse origin, not commonly used in standard English, are part of speech, for example, gill/ghyll, beck, fell. This is located within parts of Cumbria, southern parts of Northumberland. This is within parts of Yorkshire and eastern parts of Derbyshire with foothills also continuing into western parts of Nottinghamshire. This is within the Stoke-on-Trent conurbation of northern Staffordshire and the parts of Derbyshire above the city of Derby. Apart from the uplands in the Lake District fringes, other Cumbrian Fells, the Pennines have been carved from a series of geological structures whose overall form is a broad anticline whose axis extends in a north–south direction. The North Pennines are coincident with the Alston Block, whilst the Yorkshire Dales are coincident with the Askrigg Block, in the south the Peak District is essentially a flat-topped dome. Each of these consists of Carboniferous limestone overlain with Millstone Grit

20.
Boomtown
–
A boomtown is a community that undergoes sudden and rapid population and economic growth, or that is started from scratch. Early boomtowns, such as Leeds, Liverpool, and Manchester, experienced a surge in population. In pre-industrial England these towns had been relative backwaters, compared to the important market towns of Bristol, Norwich, and York. In the mid-19th century, boomtowns based on natural resources began to proliferate as companies, the biggest boomtown in the early 21st century is in North Dakota, where oil fields are being exploited. Often, boomtowns are the site of economic prosperity and social disruption, as the local culture and infrastructure, if any. Sometimes, all or nearly the population can desert the town. This can also place on a planned basis. Joseph, Florida San Francisco, California, US settlement after winning Mexican War San Luis, Arizona Seattle, Washington, became a prosperous port city during the Klondike Gold Rush in 1897

21.
Bituminous coal
–
Bituminous coal or black coal is a relatively soft coal containing a tarlike substance called glutius. It is of quality than lignite coal but of poorer quality than anthracite. Formation is usually the result of pressure being exerted on lignite. Its coloration can be black or sometimes brown, often there are well-defined bands of bright. These distinctive sequences, which are classified according to either dull, bright-banded or bright, bituminous coal is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material. Its primary constituents are macerals, vitrinite, and liptinite, the carbon content of bituminous coal is around 60-80%, the rest is composed of water, air, hydrogen, and sulphur, which have not been driven off from the macerals. Bank density is approximately 1346 kg/m³, bulk density typically runs to 833 kg/m³. The heat content of coal ranges from 24 to 35 MJ/kg on a moist. Within the coal mining industry, this type of coal is known for releasing the largest amounts of firedamp, extraction of bituminous coal demands the highest safety procedures involving attentive gas monitoring, good ventilation and vigilant site management. Bituminous coals are graded according to vitrinite reflectance, moisture content, volatile content, plasticity, generally, the highest value bituminous coals have a specific grade of plasticity, volatility and low ash content, especially with low carbonate, phosphorus, and sulphur. Plasticity is vital for coking as it represents its ability to form specific plasticity phases during the coking process. Low phosphorus content is vital for these coals, as phosphorus is a highly damaging element in steel making, cooking coal is best if it has a very narrow range of volatility and plasticity. This is measured by the free swelling index test, volatile content and swelling index are used to select coals for coke blending as well. Volatility is also critical for steel-making and power generation, as this determines the rate of the coal. High volatile content coals, while easy to ignite often are not as prized as moderately volatile coals, the smelter must balance the volatile content of the coals to optimize the ease of ignition, burn rate, and energy output of the coal. Carbonates are deleterious as they stick to the boiler apparatus. Smithing coal is a type of high-quality bituminous coal ideally suited for use in a coal forge and it is as free from ash, sulphur, and other impurities as possible. The constituents of the coal should be as follows, Cannel coal is a coal which ignites easily producing a bright flame, the name may derive from northern English pronunciation of candle coal

22.
Iron ore
–
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are rich in iron oxides and vary in color from dark grey, bright yellow. The iron itself is found in the form of magnetite, hematite, goethite, limonite or siderite. Ores containing very high quantities of hematite or magnetite are known as ore or direct shipping ore. Iron ore is the raw material used to make pig iron, indeed, it has been argued that iron ore is more integral to the global economy than any other commodity, except perhaps oil. Metallic iron is virtually unknown on the surface of the Earth except as iron-nickel alloys from meteorites, although iron is the fourth most abundant element in the Earths crust, comprising about 5%, the vast majority is bound in silicate or more rarely carbonate minerals. Prior to the revolution, most iron was obtained from widely available goethite or bog ore, for example during the American Revolution. Prehistoric societies used laterite as a source of iron ore, historically, much of the iron ore utilized by industrialized societies has been mined from predominantly hematite deposits with grades of around 70% Fe. These deposits are referred to as direct shipping ores or natural ores. Iron-ore mining methods vary by the type of ore being mined, there are four main types of iron-ore deposits worked currently, depending on the mineralogy and geology of the ore deposits. These are magnetite, titanomagnetite, massive hematite and pisolitic ironstone deposits, banded iron formations are sedimentary rocks containing more than 15% iron composed predominantly of thinly bedded iron minerals and silica. Banded iron formations occur exclusively in Precambrian rocks, and are weakly to intensely metamorphosed. Banded iron formations may contain iron in carbonates or silicates, banded iron formations are known as taconite within North America. The mining involves moving tremendous amounts of ore and waste, the waste comes in two forms, non-ore bedrock in the mine, and unwanted minerals which are an intrinsic part of the ore rock itself. The mullock is mined and piled in dumps, and the gangue is separated during the beneficiation process and is removed as tailings. Taconite tailings are mostly the mineral quartz, which is chemically inert and this material is stored in large, regulated water settling ponds. The typical magnetite iron-ore concentrate has less than 0. 1% phosphorus, 3–7% silica, currently magnetite iron ore is mined in Minnesota and Michigan in the U. S. Direct-shipping iron-ore deposits are exploited on all continents except Antarctica, with the largest intensity in South America

23.
Limestone
–
Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs. Its major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate, about 10% of sedimentary rocks are limestones. The solubility of limestone in water and weak acid solutions leads to karst landscapes, most cave systems are through limestone bedrock. The first geologist to distinguish limestone from dolomite was Belsazar Hacquet in 1778, like most other sedimentary rocks, most limestone is composed of grains. Most grains in limestone are skeletal fragments of organisms such as coral or foraminifera. Other carbonate grains comprising limestones are ooids, peloids, intraclasts and these organisms secrete shells made of aragonite or calcite, and leave these shells behind when they die. Limestone often contains variable amounts of silica in the form of chert or siliceous skeletal fragment, some limestones do not consist of grains at all, and are formed completely by the chemical precipitation of calcite or aragonite, i. e. travertine. Secondary calcite may be deposited by supersaturated meteoric waters and this produces speleothems, such as stalagmites and stalactites. Another form taken by calcite is oolitic limestone, which can be recognized by its granular appearance, the primary source of the calcite in limestone is most commonly marine organisms. Some of these organisms can construct mounds of rock known as reefs, below about 3,000 meters, water pressure and temperature conditions cause the dissolution of calcite to increase nonlinearly, so limestone typically does not form in deeper waters. Limestones may also form in lacustrine and evaporite depositional environments, calcite can be dissolved or precipitated by groundwater, depending on several factors, including the water temperature, pH, and dissolved ion concentrations. Calcite exhibits a characteristic called retrograde solubility, in which it becomes less soluble in water as the temperature increases. Impurities will cause limestones to exhibit different colors, especially with weathered surfaces, Limestone may be crystalline, clastic, granular, or massive, depending on the method of formation. Crystals of calcite, quartz, dolomite or barite may line small cavities in the rock, when conditions are right for precipitation, calcite forms mineral coatings that cement the existing rock grains together, or it can fill fractures. Travertine is a banded, compact variety of limestone formed along streams, particularly there are waterfalls. Calcium carbonate is deposited where evaporation of the leaves a solution supersaturated with the chemical constituents of calcite. Tufa, a porous or cellular variety of travertine, is found near waterfalls, coquina is a poorly consolidated limestone composed of pieces of coral or shells. During regional metamorphism that occurs during the building process, limestone recrystallizes into marble

24.
Blast furnace
–
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron, but also others such as lead or copper. The end products are usually molten metal and slag phases tapped from the bottom, the downward flow of the ore and flux in contact with an upflow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange and chemical reaction process. In contrast, air furnaces are naturally aspirated, usually by the convection of hot gases in a chimney flue, according to this broad definition, bloomeries for iron, blowing houses for tin, and smelt mills for lead would be classified as blast furnaces. Blast furnaces existed in China from about 1st century AD and in the West from the High Middle Ages and they spread from the region around Namur in Wallonia in the late 15th century, being introduced to England in 1491. The fuel used in these was invariably charcoal, the successful substitution of coke for charcoal is widely attributed to Abraham Darby in 1709. The efficiency of the process was enhanced by the practice of preheating the combustion air. The oldest extant blast furnaces were built during the Han Dynasty of China in the 1st century AD. However, cast iron tools and weapons were widespread in China by the 5th century BC. These early furnaces had clay walls and used phosphorus-containing minerals as a flux, the effectiveness of the Chinese blast furnace was enhanced during this period by the engineer Du Shi, who applied the power of waterwheels to piston-bellows in forging cast iron. He suggests that early blast furnace and cast iron production evolved from furnaces used to melt bronze, certainly, though, iron was essential to military success by the time the State of Qin had unified China. Usage of the blast and cupola furnace remained widespread during the Song and Tang Dynasties and this may have happened as early as the 4th century AD. The Chinese blast furnace remained in use well until the 20th century, the backyard furnaces favoured by Mao Zedong during the Great Leap Forward were of this type. In the regions with strong traditions of metallurgy, the production actually increased during this period. In most places in the other than in China, there is no evidence of the use of the blast furnace. Instead, iron was made by reduction in bloomeries. The bloomery process was invented probably in modern-day Xinjiang or other parts of Western China by Hans or Mongols around 800 BC. Iron finds in China proper are few before bloomeries were supplanted by the blast furnace in the 5th century BC which seems to have developed independently in the southern Chinese cultural sphere, in Europe, the Greeks, Celts, Romans, and Carthaginians all used this process. Several examples have found in France, and materials found in Tunisia suggest they were used there as well as in Antioch during the Hellenistic Period

25.
Pig iron
–
Pig iron is an intermediate product of the iron industry. Pig iron is made by smelting iron ore into an ingot of impure high carbon-content iron in a blast furnace as an ingredient for further processing steps. When the metal had cooled and hardened, the ingots were simply broken from the runner. As pig iron is intended for remelting, the size of the ingots. Smelting and producing pig iron and other products was known to the Ancient Egyptians. The Roman Empire and later the Muslim caliphates of the Middle Ages inherited and refined these technologies, because of the collapse of the Western Roman Empire, Western Europe did not rediscover the process until the Late Middle Ages. The phase transition of the iron into liquid in the furnace was an avoided phenomenon, the Chinese were also making pig iron by the later Zhou Dynasty. Traditionally pig iron was worked into wrought iron in forges, later puddling furnaces. In these processes, pig iron is melted and a current of air is directed over it while it is stirred or agitated. This causes the dissolved impurities to be thoroughly oxidized, an intermediate product of puddling is known as refined pig iron, finers metal, or refined iron. Pig iron can also be used to produce gray iron and this is achieved by remelting pig iron, often along with substantial quantities of steel and scrap iron, removing undesirable contaminants, adding alloys, and adjusting the carbon content. Some pig iron grades are suitable for producing ductile iron and these are high purity pig irons and depending on the grade of ductile iron being produced these pig irons may be low in the elements silicon, manganese, sulfur and phosphorus. These types of pig irons are used to all the elements in a ductile iron charge which may be harmful to the ductile iron process. Earlier processes for this included the finery forge, the furnace, the Bessemer process. Modern pig casting machines produce stick pigs, which break into smaller 4–10 kg piglets at discharge

26.
Steelmaking
–
Steelmaking is the process for producing steel from iron ore and scrap. Limiting dissolved gases such as nitrogen and oxygen, and entrained impurities in the steel is also important to ensure the quality of the products cast from the liquid steel, steelmaking has existed for millennia, but it was not commercialized until the 19th century. The ancient craft process of steelmaking was the crucible process, in the 1850s and 1860s, the Bessemer process and the Siemens-Martin process turned steelmaking into a heavy industry. In recent times, EAF steelmaking technology has evolved closer to oxygen steelmaking as more energy is introduced into the process. Steelmaking has played a crucial role development of modern technological societies, cast iron is a hard brittle material that is difficult to work, whereas steel is malleable, relatively easily formed and a versatile material. For much of history, steel has only been made in small quantities. The earliest means of producing steel was in a bloomery, early modern methods of producing steel were often labour-intensive and highly skilled arts. See, finery forge, in which the German finery process could be managed to produce steel, an important aspect of the Industrial Revolution was the development of large-scale methods of producing forgeable metal. The puddling furnace was initially a means of producing wrought iron, the real revolution in steelmaking only began at the end of the 1850s when the Bessemer process became the first successful method of steelmaking in quantity, followed by the open-hearth furnace. Modern steelmaking processes can be broken into two categories, primary and secondary steelmaking, secondary steelmaking involves refining of the crude steel before casting and the various operations are normally carried out in ladles. Basic oxygen steelmaking is a method of steelmaking in which carbon-rich molten pig iron is made into steel. Blowing oxygen through molten pig iron lowers the carbon content of the alloy, the slag chemistry of the process is also controlled to ensure that impurities such as silicon and phosphorus are removed from the metal. The process was developed in 1948 by Robert Durrer and commercialized in 1952–53 by Austrian VOEST, the LD converter, named after the Austrian towns of Linz and Donawitz is a refined version of the Bessemer converter where blowing of air is replaced with blowing oxygen. It reduced capital cost of the plants, time of smelting, between 1920 and 2000, labour requirements in the industry decreased by a factor of 1,000, from more than 3 worker-hours per tonne to just 0.003. The vast majority of steel manufactured in the world is produced using the basic oxygen furnace, in 2011, it accounted for 70% of global steel output. Modern furnaces will take a charge of iron of up to 350 tons and convert it into steel in less than 40 minutes, electric arc furnace steelmaking is the manufacture of steel from scrap or direct reduced iron melted by electric arcs. In an electric arc furnace, a batch of steel may be started by loading scrap or direct reduced iron into the furnace, gas burners may be used to assist with the melt down of the scrap pile in the furnace. As in basic oxygen steelmaking, fluxes are also added to protect the lining of the vessel, electric arc furnace steelmaking typically uses furnaces of capacity around 100 tonnes that produce steel every 40 to 50 minutes for further processing

27.
River Derwent, North East England
–
The River Derwent is a river on the border between County Durham and Northumberland in the north east of England. It broadens into the Derwent Reservoir, west of Consett, the Derwent is a tributary of the River Tyne, which it joins near the MetroCentre. The river flows for 35 miles from its origin, where two streams, Beldon Burn and Nookton Burn meet approximately a mile west of Blanchland, to Derwenthaugh where it flows into the River Tyne. On its journey, the flows through places such as Allensford, Shotley Bridge, Blackhall Mill. The Derwent Walk Country Park at Rowlands Gill is named after the river, the name Derwent comes from the Brythonic/Early Welsh word for oak derw and valley -went, Derwent Photographs Bridges On The Derwent

28.
Lead
–
Lead is a chemical element with atomic number 82 and symbol Pb. When freshly cut, it is bluish-white, it tarnishes to a dull gray upon exposure to air and it is a soft, malleable, and heavy metal with a density exceeding that of most common materials. Lead has the second-highest atomic number of the stable elements. Lead is a relatively unreactive post-transition metal and its weak metallic character is illustrated by its amphoteric nature and tendency to form covalent bonds. Compounds of lead are found in the +2 oxidation state. Exceptions are mostly limited to organolead compounds, like the lighter members of the group, lead exhibits a tendency to bond to itself, it can form chains, rings, and polyhedral structures. Lead is easily extracted from its ores and was known to people in Western Asia. A principal ore of lead, galena, often bears silver, Lead production declined after the fall of Rome and did not reach comparable levels again until the Industrial Revolution. Nowadays, global production of lead is about ten million tonnes annually, Lead has several properties that make it useful, high density, low melting point, ductility, and relative inertness to oxidation. In the late 19th century, lead was recognized as poisonous, Lead is a neurotoxin that accumulates in soft tissues and bones, damaging the nervous system and causing brain disorders and, in mammals, blood disorders. A lead atom has 82 electrons, arranged in a configuration of 4f145d106s26p2. The combined first and second ionization energies—the total energy required to remove the two 6p electrons—is close to that of tin, leads upper neighbor in group 14. This is unusual since ionization energies generally fall going down a group as an elements outer electrons become more distant from the nucleus, the similarity is caused by the lanthanide contraction—the decrease in element radii from lanthanum to lutetium, and the relatively small radii of the elements after hafnium. The contraction is due to shielding of the nucleus by the lanthanide 4f electrons. The combined first four ionization energies of lead exceed those of tin, for this reason lead, unlike tin, mostly forms compounds in which it has an oxidation state of +2, rather than +4. Relativistic effects, which become particularly prominent at the bottom of the periodic table, as a result, the 6s electrons of lead become reluctant to participate in bonding, a phenomenon called the inert pair effect. A related outcome is that the distance between nearest atoms in crystalline lead is unusually long, the lighter group 14 elements form stable or metastable allotropes having the tetrahedrally coordinated and covalently bonded diamond cubic structure. The energy levels of their outer s- and p-orbitals are close enough to allow mixing into four hybrid sp3 orbitals

29.
Mining
–
Mining is extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits. These deposits form a mineralized package that is of economic interest to the miner, ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Mining of stones and metal has been a human activity since pre-historic times, Mining operations usually create a negative environmental impact, both during the mining activity and after the mine has closed. Hence, most of the nations have passed regulations to decrease the impact. Work safety has long been a concern as well, and modern practices have significantly improved safety in mines, levels of metals recycling are generally low. Unless future end-of-life recycling rates are stepped up, some rare metals may become unavailable for use in a variety of consumer products, due to the low recycling rates, some landfills now contain higher concentrations of metal than mines themselves. Since the beginning of civilization, people have used stone, ceramics and, later and these were used to make early tools and weapons, for example, high quality flint found in northern France, southern England and Poland was used to create flint tools. Flint mines have been found in areas where seams of the stone were followed underground by shafts. The mines at Grimes Graves and Krzemionki are especially famous, other hard rocks mined or collected for axes included the greenstone of the Langdale axe industry based in the English Lake District. The oldest-known mine on archaeological record is the Lion Cave in Swaziland, at this site Paleolithic humans mined hematite to make the red pigment ochre. Mines of an age in Hungary are believed to be sites where Neanderthals may have mined flint for weapons. Ancient Egyptians mined malachite at Maadi, at first, Egyptians used the bright green malachite stones for ornamentations and pottery. Later, between 2613 and 2494 BC, large building projects required expeditions abroad to the area of Wadi Maghareh in order to secure minerals and other resources not available in Egypt itself. Quarries for turquoise and copper were found at Wadi Hammamat, Tura, Aswan and various other Nubian sites on the Sinai Peninsula. Mining in Egypt occurred in the earliest dynasties, the gold mines of Nubia were among the largest and most extensive of any in Ancient Egypt. These mines are described by the Greek author Diodorus Siculus, who mentions fire-setting as one used to break down the hard rock holding the gold. One of the complexes is shown in one of the earliest known maps, the miners crushed the ore and ground it to a fine powder before washing the powder for the gold dust

30.
Steel
–
Steel is an alloy of iron and other elements, primarily carbon, that is widely used in construction and other applications because of its high tensile strength and low cost. Steels base metal is iron, which is able to take on two forms, body centered cubic and face centered cubic, depending on its temperature. It is the interaction of those allotropes with the elements, primarily carbon. In the body-centred cubic arrangement, there is an atom in the centre of each cube. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the lattices of iron atoms. The carbon in steel alloys may contribute up to 2. 1% of its weight. Steels strength compared to pure iron is possible at the expense of irons ductility. With the invention of the Bessemer process in the mid-19th century and this was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron, further refinements in the process, such as basic oxygen steelmaking, largely replaced earlier methods by further lowering the cost of production and increasing the quality of the product. Today, steel is one of the most common materials in the world and it is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations, the noun steel originates from the Proto-Germanic adjective stakhlijan, which is related to stakhla. The carbon content of steel is between 0. 002% and 2. 1% by weight for plain iron–carbon alloys and these values vary depending on alloying elements such as manganese, chromium, nickel, iron, tungsten, carbon and so on. Basically, steel is an alloy that does not undergo eutectic reaction. In contrast, cast iron does undergo eutectic reaction, too little carbon content leaves iron quite soft, ductile, and weak. Carbon contents higher than those of steel make an alloy, commonly called pig iron, while iron alloyed with carbon is called carbon steel, alloy steel is steel to which other alloying elements have been intentionally added to modify the characteristics of steel. Common alloying elements include, manganese, nickel, chromium, molybdenum, boron, titanium, vanadium, tungsten, cobalt, and niobium. Additional elements are important in steel, phosphorus, sulfur, silicon, and traces of oxygen, nitrogen, and copper. Alloys with a higher than 2. 1% carbon content, depending on other element content, cast iron is not malleable even when hot, but it can be formed by casting as it has a lower melting point than steel and good castability properties

31.
Solingen
–
Solingen is a city in North Rhine-Westphalia, Germany. It is a member of the authority of the Rhineland. A. Henckels, Böker, Klauberg, Eickhorn-Solingen, and numerous other manufacturers, in Medieval times, the swordsmiths of Solingen coined the towns image, which is preserved to this date. In the latter part of the 17th century, a group of swordsmiths from Solingen broke their oaths by taking their sword-making secrets with them to Shotley Bridge. Solingen lies southwest of Wuppertal in the Bergisches Land, the city has an area of 89.45 square kilometres, of which roughly 50% is used for agriculture, horticulture, or forestry. The citys border is 62 kilometres long, and the dimensions are 15.6 kilometres east to west and 11.7 kilometres north to south. The Wupper river, a tributary of the Rhine, flows through the city for 26 kilometres. The citys highest point at 276 metres is in the borough of Gräfrath at the Light Tower, previously the water tower. Each borough has a council of either 13 or 15 representatives elected every five years by the boroughs population. The municipal councils are responsible for many of the important administrative affairs. Early variations of the name included Solengen, Solungen, and Soleggen, although the name seems to have been in use since the late 14th. Blacksmith smelters, dating back to over 2000 years, have found around the town adding to Solingens fame as a Northern Europe blacksmith centre. Swords from Solingen have turned up in such as the Anglo-Saxon kingdoms in the British Isles. Northern Europe prized the quality of Solingens manufactured weaponry, and they were traded across the European continent, Solingen today remains the knife-centre of Germany. It was a village for centuries, but became a fortified town in the 15th century. In 1929 Ohligs, located in the Prussian Rhine Province,17 miles by north of Cologne became part of Solingen. Its chief manufactures were cutlery and hardware, and there were iron-foundries, other industries are brewing, dyeing, weaving and brick-making. In World War II the Old Town was completely destroyed by an air raid of the British air force in 1944,1,800 people died, as such, there are few pre-war sights in the centre

32.
Coal
–
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams. The harder forms, such as coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure. Coal is composed primarily of carbon, along with quantities of other elements, chiefly hydrogen, sulfur, oxygen. A fossil fuel, coal forms when plant matter is converted into peat, which in turn is converted into lignite, then sub-bituminous coal, after that bituminous coal. This involves biological and geological processes that take place over time, throughout history, coal has been used as an energy resource, primarily burned for the production of electricity and heat, and is also used for industrial purposes, such as refining metals. Coal is the largest source of energy for the generation of electricity worldwide, the extraction of coal, its use in energy production and its byproducts are all associated with environmental and health effects including climate change. Coal is extracted from the ground by coal mining, since 1983, the worlds top coal producer has been China. In 2015 China produced 3,747 million tonnes of coal –47. 7% of 7,861 million tonnes world coal production, in 2015 other large producers were United States, India, European Union and Australia. The word originally took the col in Old English, from Proto-Germanic *kula. In Old Turkic languages, kül is ash, cinders, öčür is quench, the compound charcoal in Turkic is öčür kül, literally quenched ashes, cinders, coals with elided anlaut ö- and inflection affixes -ülmüş. At various times in the geologic past, the Earth had dense forests in low-lying wetland areas, due to natural processes such as flooding, these forests were buried underneath soil. As more and more soil deposited over them, they were compressed, the temperature also rose as they sank deeper and deeper. As the process continued the plant matter was protected from biodegradation and oxidation and this trapped the carbon in immense peat bogs that were eventually covered and deeply buried by sediments. Under high pressure and high temperature, dead vegetation was slowly converted to coal, as coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. The wide, shallow seas of the Carboniferous Period provided ideal conditions for coal formation, the exception is the coal gap in the Permian–Triassic extinction event, where coal is rare. Coal is known from Precambrian strata, which predate land plants — this coal is presumed to have originated from residues of algae, in its dehydrated form, peat is a highly effective absorbent for fuel and oil spills on land and water. It is also used as a conditioner for soil to make it able to retain. Lignite, or brown coal, is the lowest rank of coal, jet, a compact form of lignite, is sometimes polished and has been used as an ornamental stone since the Upper Palaeolithic

33.
Sweden
–
Sweden, officially the Kingdom of Sweden, is a Scandinavian country in Northern Europe. It borders Norway to the west and Finland to the east, at 450,295 square kilometres, Sweden is the third-largest country in the European Union by area, with a total population of 10.0 million. Sweden consequently has a low density of 22 inhabitants per square kilometre. Approximately 85% of the lives in urban areas. Germanic peoples have inhabited Sweden since prehistoric times, emerging into history as the Geats/Götar and Swedes/Svear, Southern Sweden is predominantly agricultural, while the north is heavily forested. Sweden is part of the area of Fennoscandia. The climate is in very mild for its northerly latitude due to significant maritime influence. Today, Sweden is a monarchy and parliamentary democracy, with a monarch as head of state. The capital city is Stockholm, which is also the most populous city in the country, legislative power is vested in the 349-member unicameral Riksdag. Executive power is exercised by the government chaired by the prime minister, Sweden is a unitary state, currently divided into 21 counties and 290 municipalities. Sweden emerged as an independent and unified country during the Middle Ages, in the 17th century, it expanded its territories to form the Swedish Empire, which became one of the great powers of Europe until the early 18th century. Swedish territories outside the Scandinavian Peninsula were gradually lost during the 18th and 19th centuries, the last war in which Sweden was directly involved was in 1814, when Norway was militarily forced into personal union. Since then, Sweden has been at peace, maintaining a policy of neutrality in foreign affairs. The union with Norway was peacefully dissolved in 1905, leading to Swedens current borders, though Sweden was formally neutral through both world wars, Sweden engaged in humanitarian efforts, such as taking in refugees from German-occupied Europe. After the end of the Cold War, Sweden joined the European Union on 1 January 1995 and it is also a member of the United Nations, the Nordic Council, Council of Europe, the World Trade Organization and the Organisation for Economic Co-operation and Development. Sweden maintains a Nordic social welfare system that provides health care. The modern name Sweden is derived through back-formation from Old English Swēoþēod and this word is derived from Sweon/Sweonas. The Swedish name Sverige literally means Realm of the Swedes, excluding the Geats in Götaland, the etymology of Swedes, and thus Sweden, is generally not agreed upon but may derive from Proto-Germanic Swihoniz meaning ones own, referring to ones own Germanic tribe

34.
Bessemer process
–
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron, the oxidation also raises the temperature of the iron mass and keeps it molten. Related decarburizing with air processes had been used outside Europe for hundreds of years, one such process has existed since the 11th century in East Asia, where the scholar Shen Kuo describes its use in the Chinese iron and steel industry. In the 17th century, accounts by European travelers detailed its possible use by the Japanese, the modern process is named after its inventor, the Englishman Henry Bessemer, who took out a patent on the process in 1856. The process was said to be discovered in 1851 by the American inventor William Kelly. The process using a basic refractory lining is known as the basic Bessemer process or Gilchrist–Thomas process after the English discoverers Percy Gilchrist and these oxides either escape as gas or form a solid slag. The refractory lining of the converter also plays a role in the conversion — clay linings are used there is little phosphorus in the raw material - this is known as the acid Bessemer process. When the phosphorus content is high, dolomite, or sometimes magnesite and these are also known as Gilchrist-Thomas converters, after their inventor, Sidney Gilchrist Thomas. In order to produce steel with desired properties, additives such as spiegeleisen, when the required steel had been formed, it was poured into ladles and then transferred into moulds while the lighter slag was left behind. The conversion process, called the blow, was completed in approximately 20 minutes, during this period the progress of the oxidation of the impurities was judged by the appearance of the flame issuing from the mouth of the converter. The modern use of methods of recording the characteristics of the flame greatly aided the blower in controlling final product quality. After the blow, the metal was recarburized to the desired point and other alloying materials were added. A Bessemer converter could treat a heat of 5 to 30 tons at a time and they were usually operated in pairs, one being blown while another was being filled or tapped. Before the Bessemer process, Western Europe and the United States relied on the process to reduce the carbon content of white cast iron. It was possible to make low-quality puddled steel, but the process was difficult to control, high-quality steel was made by the reverse process of adding carbon to carbon-free wrought iron, usually imported from Sweden. The manufacturing process, called the process, consisted of heating bars of wrought iron together with charcoal for periods of up to a week in a long stone box. The blister steel was put in a crucible with wrought iron and melted, up to 3 tons of expensive coke was burnt for each ton of steel produced. Such steel when rolled into bars was sold at £50 to £60 a long ton, the most difficult and work-intensive part of the process, however, was the production of wrought iron done in finery forges in Sweden

35.
Phosphorus
–
Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms—white phosphorus and red phosphorus—but because it is reactive, phosphorus is never found as a free element on Earth. At 0. 099%, phosphorus is the most abundant pnictogen in the Earths crust, with few exceptions, minerals containing phosphorus are in the maximally oxidised state as inorganic phosphate rocks. The glow of phosphorus itself originates from oxidation of the white phosphorus — a process now termed chemiluminescence, together with nitrogen, arsenic, antimony, and bismuth, phosphorus is classified as a pnictogen. Phosphates are a component of DNA, RNA, ATP, and the phospholipids, demonstrating the link between phosphorus and life, elemental phosphorus was first isolated from human urine, and bone ash was an important early phosphate source. Phosphate mines contain fossils, especially marine fossils, because phosphate is present in the deposits of animal remains. Low phosphate levels are an important limit to growth in aquatic systems. The vast majority of compounds produced are consumed as fertilisers. Phosphate is needed to replace the phosphorus that plants remove from the soil, other applications include the role of organophosphorus compounds in detergents, pesticides, and nerve agents. Phosphorus exists as several forms that exhibit different properties. The two most common allotropes are white phosphorus and red phosphorus, from the perspective of applications and chemical literature, the most important form of elemental phosphorus is white phosphorus, often abbreviated as WP. It is a soft and waxy solid consists of tetrahedral P4 molecules. This P4 tetrahedron is also present in liquid and gaseous phosphorus up to the temperature of 800 °C when it starts decomposing to P2 molecules, White phosphorus exists in two crystalline forms, α and β. At room temperature, the α-form is stable, which is common and it has cubic crystal structure and at 195.2 K, it transforms into β-form. These forms differ in terms of the orientations of the constituent P4 tetrahedra. White phosphorus is the least stable, the most reactive, the most volatile, the least dense, White phosphorus gradually changes to red phosphorus. This transformation is accelerated by light and heat, and samples of white phosphorus almost always some red phosphorus. For this reason, white phosphorus that is aged or otherwise impure is also called yellow phosphorus, when exposed to oxygen, white phosphorus glows in the dark with a very faint tinge of green and blue

36.
Sheffield
–
Sheffield is a city and metropolitan borough in South Yorkshire, England. Historically part of the West Riding of Yorkshire, its derives from the River Sheaf. With some of its southern suburbs annexed from Derbyshire, the city has grown from its industrial roots to encompass a wider economic base. The population of the City of Sheffield is 569,700, Sheffield is the third largest English district by population. The metropolitan population of Sheffield is 1,569,000, in the 19th century, Sheffield gained an international reputation for steel production. Known as the Steel City, many innovations were developed locally, including crucible and stainless steel, Sheffield received its municipal charter in 1843, becoming the City of Sheffield in 1893. International competition in iron and steel caused a decline in these industries in the 1970s and 1980s, the 21st century has seen extensive redevelopment in Sheffield along with other British cities. Sheffields gross value added has increased by 60% since 1997, standing at £9.2 billion in 2007, the economy has experienced steady growth averaging around 5% annually, greater than that of the broader region of Yorkshire and the Humber. The city is in the foothills of the Pennines, and the valleys of the River Don and its four tributaries, the Loxley, the Porter Brook, the Rivelin. 61% of Sheffields entire area is space, and a third of the city lies within the Peak District national park. The area now occupied by the City of Sheffield is believed to have inhabited since at least the late Upper Palaeolithic period. The earliest evidence of occupation in the Sheffield area was found at Creswell Crags to the east of the city. In the Iron Age the area became the southernmost territory of the Pennine tribe called the Brigantes and it is this tribe who are thought to have constructed several hill forts in and around Sheffield. Gradually, Anglian settlers pushed west from the kingdom of Deira, a Celtic presence within the Sheffield area is evidenced by two settlements called Wales and Waleswood close to Sheffield. The settlements that grew and merged to form Sheffield, however, date from the half of the first millennium. In Anglo-Saxon times, the Sheffield area straddled the border between the kingdoms of Mercia and Northumbria, after the Norman conquest, Sheffield Castle was built to protect the local settlements, and a small town developed that is the nucleus of the modern city. By 1296, a market had been established at what is now known as Castle Square, from 1570 to 1584, Mary, Queen of Scots, was imprisoned in Sheffield Castle and Sheffield Manor. During the 1740s, a form of the steel process was discovered that allowed the manufacture of a better quality of steel than had previously been possible

37.
Labour Party (UK)
–
The Labour Party is a centre-left political party in the United Kingdom. Labour later served in the coalition from 1940 to 1945. Labour was also in government from 1964 to 1970 under Harold Wilson and from 1974 to 1979, first under Wilson and then James Callaghan. The Labour Party was last in government from 1997 to 2010 under Tony Blair and Gordon Brown, beginning with a majority of 179. Having won 232 seats in the 2015 general election, the party is the Official Opposition in the Parliament of the United Kingdom, the party also organises in Northern Ireland, but does not contest elections to the Northern Ireland Assembly. The Labour Party is a member of the Party of European Socialists and Progressive Alliance. In September 2015, Jeremy Corbyn was elected Leader of the Labour Party, the first Lib–Lab candidate to stand was George Odger in the Southwark by-election of 1870. In addition, several small socialist groups had formed around this time, among these were the Independent Labour Party, the intellectual and largely middle-class Fabian Society, the Marxist Social Democratic Federation and the Scottish Labour Party. In the 1895 general election, the Independent Labour Party put up 28 candidates, Keir Hardie, the leader of the party, believed that to obtain success in parliamentary elections, it would be necessary to join with other left-wing groups. Hardies roots as a lay preacher contributed to an ethos in the party led to the comment by 1950s General Secretary Morgan Phillips that Socialism in Britain owed more to Methodism than Marx. The motion was passed at all stages by the TUC, the meeting was attended by a broad spectrum of working-class and left-wing organisations—trades unions represented about one third of the membership of the TUC delegates. This created an association called the Labour Representation Committee, meant to coordinate attempts to support MPs sponsored by trade unions and it had no single leader, and in the absence of one, the Independent Labour Party nominee Ramsay MacDonald was elected as Secretary. He had the task of keeping the various strands of opinions in the LRC united. The October 1900 Khaki election came too soon for the new party to campaign effectively, only 15 candidatures were sponsored, but two were successful, Keir Hardie in Merthyr Tydfil and Richard Bell in Derby. Support for the LRC was boosted by the 1901 Taff Vale Case, the judgement effectively made strikes illegal since employers could recoup the cost of lost business from the unions. In their first meeting after the election the groups Members of Parliament decided to adopt the name The Labour Party formally, the Fabian Society provided much of the intellectual stimulus for the party. One of the first acts of the new Liberal Government was to reverse the Taff Vale judgement, the Peoples History Museum in Manchester holds the minutes of the first Labour Party meeting in 1906 and has them on display in the Main Galleries. Also within the museum is the Labour History Archive and Study Centre, the governing Liberals were unwilling to repeal this judicial decision with primary legislation

38.
Hilary Armstrong
–
Hilary Jane Armstrong, Baroness Armstrong of Hill Top is a British Labour Party politician who was the member of parliament for North West Durham from 1987 to 2010. Armstrong was educated at Monkwearmouth Grammar School, the West Ham Technical Institute, a former social worker and university lecturer, Armstrong worked for VSO in Kenya before entering politics. She was first elected as Durham County Councillor for Crook North Division in 1985, the daughter of Labour MP Ernest Armstrong, she was shortlisted for the vacant Sedgefield constituency in 1983, only to lose out to Tony Blair. Four years later, at the 1987 general election, she was elected to her fathers North West Durham seat on his retirement, increasing his majority by 3,806 to 10,162. Armstrong was seen as a politician on the right of the Labour Party, and was close politically to her near neighbour Tony Blair and the New Labour agenda. However, she is also a member of the Amicus trades union, Armstrong spent four years as Minister for Local Government in the DETR and then the DTLR, before being promoted into the Cabinet of the United Kingdom as Chief Whip after the 2001 election. However the rumours that she would resign the post proved unfounded, on 5 May 2006 Armstrong was appointed Chancellor of the Duchy of Lancaster, Minister for the Cabinet Office and Minister for Social Exclusion. In 2006 Armstrong launched a petition on behalf of the Bethnal Green and she criticised Galloway for being paid as an MP during the time he was in the Big Brother house. Galloway responded by saying he planned to refund the taxpayer after his exit from the show as he would not know how much to refund until then and she formally resigned from the government on 27 June 2007 when Tony Blair resigned as Prime Minister. On becoming Prime Minister, Gordon Brown announced Armstrongs appointment as Chair of a Parliamentary Labour Party Manifesto Committee drawing up policy ideas covering children, on 4 July 2009, Armstrong announced her intention to stand down at the 2010 general election. On 18 June 2010, she was created a peer as Baroness Armstrong of Hill Top, of Crook in the County of Durham

A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals and its alloys, …

Former blast furnace in Port of Sagunto, Valencia, Spain.

Blast furnace in Sestao, Spain. The furnace itself is inside the central girderwork.

Part of the gas cleaning system of a blast furnace in Monclova, Mexico. This one is about to be de-commissioned and replaced.

The left picture illustrates the fining process to make wrought iron from pig iron, with the right illustration displaying men working a blast furnace of smelting iron ore producing pig iron, from the Tiangong Kaiwu encyclopedia, 1637